<template>
    <div class="app-container">

      <!-- 导出数据字典 -->
      <div class="el-toolbar">
            <div class="el-toolbar-body" style="justify-content: flex-start;">
                <el-button type="success" size="mini" @click="exportData">
                    <i class="fa fa-plus"/> 导出数据字典
                </el-button>
                 <!-- 导入 数据字典-->

                <el-button type="primary" size="mini" @click="importData">
                    <i class="fa fa-plus"/> 导入数据字典
                </el-button>
            </div>
        </div>
        <br>

       

        <el-table
        :data="list"
        :load="getChildrens"
        style="width: 100%"
        row-key="id"
        border
        lazy
        :tree-props="{children: 'children', hasChildren: 'hasChildren'}">

            <el-table-column label="名称" width="230" align="left">
                <template slot-scope="scope">
                    <span>{{ scope.row.name }}</span>
                </template>
            </el-table-column>

            <el-table-column label="编码" width="220">
                <template slot-scope="{row}">
                        {{ row.dictCode }}
                </template>
            </el-table-column>

            <el-table-column label="值" width="230" align="left">
                <template slot-scope="scope">
                    <span>{{ scope.row.value }}</span>
                </template>
            </el-table-column>

            <el-table-column label="创建时间" align="center">
                <template slot-scope="scope">
                    <span>{{ scope.row.createTime }}</span>
                </template>
            </el-table-column>

        </el-table>
        <!-- 上传文件导出文件 -->
        <el-dialog title="导入" :visible.sync="dialogImportVisible" width="480px">
            <el-form label-position="right" label-width="170px">

                <el-form-item label="文件">
                    <el-upload
                    :multiple="false"
                    :on-success="onUploadSuccess"
                    :action="'http://localhost:8002/admin/cmn/dict/importData'"
                    class="upload-demo">
                    <el-button size="small" type="primary">点击上传</el-button>
                    <div slot="tip" class="el-upload__tip">只能上传excel文件,且不超过500kb</div>
                    </el-upload>
                </el-form-item>

            </el-form>

            <div slot="footer" class="dialog-footer">
                <el-button @click="dialogImportVisible = false">
                    取消
                </el-button>
            </div>
        </el-dialog>
    </div>
</template>

  <script>
  import dict from '@/api/yygh/dict'
    export default {
      data() {
        return {
            //数据字典列表
          list: [],
          dialogImportVisible: false   //设置弹框是否弹出
        }
      },
      created(){
        this.getList(1)
      },
      methods:{
        getList(id){
           dict.dictList(id).then(response=>{
            console.log(response.data)
            this.list=response.data
           },error=>{
            console.log(error)
           })
        },
        // :load=
        getChildrens(tree, treeNode, resolve) {
            dict.dictList(tree.id).then(response => {
                resolve(response.data)
            })
        },
        //导出数据字典
        exportData() {
            //调用导出接口
            window.location.href = 'http://localhost:8002/admin/cmn/dict/exportData'
        },
        //导入数据字典
        importData(){
            this.dialogImportVisible = true
        },
        //上传成功调用
        onUploadSuccess(response, file){
            this.$message({
                    type: 'success',
                    message: '上传成功'
                })
            //关闭弹框
            this.dialogImportVisible = false
            //刷新页面
             this.getList(1)
        },

      }
    }
  </script>

<style>

</style>